hexagon

I got this as a gift a few days ago I can't say I've seen anything like this before any ideas on what it is?

German/French Hexagon Amulet, Crown Letters Hello TN Members, I thought you guys were the best ;) I still got not one reply, so I am adding more info: I thought U guys like a challenge! I found this Hexagon w/ Triangle in middle Amulet while MD'n around an old German/French Tower. Can you...